Make Chocolate Butterflies Using Wax Paper and Books! The Books give it a realistic pose. The Template/Pattern is included in the Tutorial! I could see white chocolate ones on a white cake. : ) Also other ideas on cupcakes.

Fantastic tips for making a chocolate "cage" cake decoration! This worked beautifully on my large bottom tier of a 2 tier chocolate cake (i did the lace pattern in white chocolate to contrast the chocolate butter cream)